Williams JHW7-644 Shallow Impact Socket 1 in Drive Sae

Product Description

The WILLIAMS COMFORT PRODUCTS JHW7-644 is a shallow impact socket designed for heavy-duty fastener work in industrial and mechanical service environments. Built with a 1-inch drive and a 1 3/8-inch opening, this SAE socket features SUPERTORQUE lobular geometry that increases turning power while protecting fastener heads from rounding and deformation. The overall assembled length is 2.5 inches, making it well suited for applications where clearance is limited. Specially heat treated for impact use, the socket delivers consistent performance under the high-torque demands of pneumatic and electric impact wrenches.

This socket is intended for use in heavy equipment repair, industrial maintenance, fleet service, and mechanical trade applications where 1-inch drive tooling is standard. The shallow profile allows engagement in confined spaces where a deep socket would not fit. It is compatible with both pneumatic and electric impact wrenches and is designed for maximum engagement on 6-point fasteners, reducing fastener damage during removal and installation.

Key Features

• SUPERTORQUE lobular opening design increases turning power without deforming fastener heads
• Optimized for maximum engagement on 6-point fasteners
• Compatible with pneumatic and electric impact wrenches
• Specially heat treated for impact use, providing long service life and durability
• Shallow profile suits confined-space applications
• SAE sizing with 1 3/8-inch opening and 1-inch drive

Compatibility

Designed as an OEM-style replacement and standard fitment socket for 1-inch drive impact tools requiring a shallow SAE 1 3/8-inch socket.

Installation Notes

Installation and use should be performed by qualified mechanics or trade professionals familiar with impact tooling and torque procedures. Always ensure the socket is fully seated on the fastener and the impact wrench retainer pin is properly engaged before applying torque. Inspect the socket for cracks or wear before each use and remove from service if damage is found. Do not use impact sockets with hand-drive ratchets or torque wrenches.

Technical Specifications

• Drive Size: 1 inch
• Opening Size: 1 3/8 inches
• Overall Length: 2.5 inches
• Profile: Shallow
• Point Type: 6-point
• Measurement Standard: SAE
• Weight: 1.46 pounds

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW7-644